W310×45
Wide flange from CISC Structural Section Tables SST12.1.
Outline drawn from the published dimensions. Fillets and root radii are not shown.
Dimensions
| Property | Metric | Imperial |
|---|---|---|
| Depth, d | 313 mm | 12.3228 in |
| Flange width, b_f | 166 mm | 6.5354 in |
| Web thickness, t_w | 6.6 mm | 0.259843 in |
| Flange thickness, t_f | 11.2 mm | 0.440945 in |
Bending about the major axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, Iₓ | 99,200,000 mm⁴ | 238.329 in⁴ |
| Elastic modulus, Sₓ | 634,000 mm³ | 38.6891 in³ |
| Plastic modulus, Zₓ | 708,000 mm³ | 43.2048 in³ |
| Radius of gyration, rₓ | 132 mm | 5.1969 in |
| Distance to top fibre | 156.5 mm | 6.1614 in |
| Distance to bottom fibre | 156.5 mm | 6.1614 in |
Bending about the minor axis
| Property | Metric | Imperial |
|---|---|---|
| Second moment of area, I_y | 8,550,000 mm⁴ | 20.5415 in⁴ |
| Elastic modulus, S_y | 103,000 mm³ | 6.2854 in³ |
| Plastic modulus, Z_y | 158,000 mm³ | 9.6418 in³ |
| Radius of gyration, r_y | 38.8 mm | 1.5276 in |
Torsion and warping
| Property | Metric | Imperial |
|---|---|---|
| Torsion constant, J | 191,000 mm⁴ | 0.458879 in⁴ |
| Warping constant, C_w | 1.95000e+11 mm⁶ | 726.16 in⁶ |
Mass
| Property | Metric | Imperial |
|---|---|---|
| Mass per metre | 45 kg/m | 30 lb/ft |